406863468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 1226953728

約数和(自身を除く): 820090260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 31, 33, 36, 44, 46, 62, 66, 69, 92, 93, 99, 121, 124, 131, 132, 138, 186, 198, 207, 242, 253, 262, 276, 279, 341, 363, 372, 393, 396, 414, 484, 506, 524, 558, 682, 713, 726, 759, 786, 828, 1012, 1023, 1089, 1116, 1179, 1364, 1426, 1441, 1452, 1518, 1572, 2046, 2139, 2178, 2277, 2358, 2783, 2852, 2882, 3013, 3036, 3069, 3751, 4061, 4092, 4278, 4323, 4356, 4554, 4716, 5566, 5764, 6026, 6138, 6417, 7502, 7843, 8122, 8349, 8556, 8646, 9039, 9108, 11132, 11253, 12052, 12183, 12276, 12834, 12969, 15004, 15686, 15851, 16244, 16698, 17292, 18078, 22506, 23529, 24366, 25047, 25668, 25938, 27117, 31372, 31702, 33143, 33396, 33759, 36156, 36549, 44671, 45012, 47058, 47553, 48732, 50094, 51876, 54234, 63404, 66286, 67518, 70587, 73098, 86273, 89342, 93403, 94116, 95106, 99429, 100188, 108468, 132572, 134013, 135036, 141174, 142659, 146196, 172546, 178684, 186806, 190212, 198858, 258819, 268026, 280209, 282348, 285318, 298287, 345092, 364573, 373612, 397716, 402039, 491381, 517638, 536052, 560418, 570636, 596574, 729146, 776457, 804078, 840627, 982762, 1027433, 1035276, 1093719, 1120836, 1193148, 1458292, 1474143, 1552914, 1608156, 1681254, 1965524, 2054866, 2187438, 2948286, 3082299, 3105828, 3281157, 3362508, 4109732, 4374876, 4422429, 5896572, 6164598, 6562314, 8844858, 9246897, 11301763, 12329196, 13124628, 17689716, 18493794, 22603526, 33905289, 36987588, 45207052, 67810578, 101715867, 135621156, 203431734, 406863468]

約数ペア:

[(1, 406863468), (2, 203431734), (3, 135621156), (4, 101715867), (6, 67810578), (9, 45207052), (11, 36987588), (12, 33905289), (18, 22603526), (22, 18493794), (23, 17689716), (31, 13124628), (33, 12329196), (36, 11301763), (44, 9246897), (46, 8844858), (62, 6562314), (66, 6164598), (69, 5896572), (92, 4422429), (93, 4374876), (99, 4109732), (121, 3362508), (124, 3281157), (131, 3105828), (132, 3082299), (138, 2948286), (186, 2187438), (198, 2054866), (207, 1965524), (242, 1681254), (253, 1608156), (262, 1552914), (276, 1474143), (279, 1458292), (341, 1193148), (363, 1120836), (372, 1093719), (393, 1035276), (396, 1027433), (414, 982762), (484, 840627), (506, 804078), (524, 776457), (558, 729146), (682, 596574), (713, 570636), (726, 560418), (759, 536052), (786, 517638), (828, 491381), (1012, 402039), (1023, 397716), (1089, 373612), (1116, 364573), (1179, 345092), (1364, 298287), (1426, 285318), (1441, 282348), (1452, 280209), (1518, 268026), (1572, 258819), (2046, 198858), (2139, 190212), (2178, 186806), (2277, 178684), (2358, 172546), (2783, 146196), (2852, 142659), (2882, 141174), (3013, 135036), (3036, 134013), (3069, 132572), (3751, 108468), (4061, 100188), (4092, 99429), (4278, 95106), (4323, 94116), (4356, 93403), (4554, 89342), (4716, 86273), (5566, 73098), (5764, 70587), (6026, 67518), (6138, 66286), (6417, 63404), (7502, 54234), (7843, 51876), (8122, 50094), (8349, 48732), (8556, 47553), (8646, 47058), (9039, 45012), (9108, 44671), (11132, 36549), (11253, 36156), (12052, 33759), (12183, 33396), (12276, 33143), (12834, 31702), (12969, 31372), (15004, 27117), (15686, 25938), (15851, 25668), (16244, 25047), (16698, 24366), (17292, 23529), (18078, 22506)]